化合物

Isoflavonoids are a kind of substances in leguminous plants which have biological activity and faintish estrogenic activity. Daidzein is one of the most classes in these substances.

异黄酮类化合物是一种存在于豆科植物中的生物活性物质，具有较弱的雌激素样活性，而大豆黄酮是此类化合物中存在较广、近年来研究也较多的一种。

Different cereal grains have widely different carbohydrate components, so they should be expected to result in widely different supplies of fermentable carbohydrates in the lower gut.

不同的谷物中碳水化合物组成各异，因此也可以认为它们提供了各种不同的可发酵碳水化合物。

The studies indicate that the abundance of Fluoranthene, Phenanthrene and Pyrene were highly correlated with the total PAHs concentrations with correlation coefficients between 0.625 to 0.999 (α=0.05), suggesting the abundance of these three compounds might be used as good indicators for the total abundance of the PAHs in the soil around the power plant.

PAHs组分中含量相对较高的Fla、Phe和Pyr 3种化合物与各组分及总量间显著相关，Pearson相关系数在0.625～0.999（α=0.05）；可以认为，Fla、Phe和Pyr是研究区燃煤电厂附近农田土壤中PAHs的特征性化合物类型。

The studies indicate that the abundance of fluoranthene, phenanthrene and pyrene were highly correlated with the total PAHs concentrations with correlation coefficients between 0.625 to 0.999 (α=0.05), suggesting the abundance of these three compounds might be good indicators for the total abundance of the PAHs in the soil around the power plant.

PAHs组分中含量相对较高的Fla、Phe和Pyr 3种化合物与各组分及总量间显著相关，Pearson相关系数在0.625～0.999（α=0.05）；可以认为，Fla、Phe和Pyr是研究区燃煤电厂附近农田土壤中PAHs的特征性化合物类型。

Carotene can transform into fluorene series and the reaction of sulphur with chain organic compounds can form more abundant fluorene series.

而硫和链状化合物反应可以形成更为丰富的芴系列化合物。

But for Hong Hua, each peak is many compounds, and fractionating these yields more multicompound peaks like nested matryoshka dolls.

但是对红花油来说，一个峰是许多化合物，将之分馏产生了更多的多化合物峰，就像俄罗斯套偶。

But for Hong Hua,each peak is many compounds, and fractionating these yields moremulticompound peaks like nested matryoshka dolls.

但是对红花油来说，一个峰是许多化合物，将之分馏产生了更多的多化合物峰，就像俄罗斯套偶。

Compounds 5, 7 and 8 were obtained from the genus Fraxinus for the first time. Compound 4 showed remarkable antioxidative activity, which was higher than that of VE (35%).

讨论：化合物5，7，8为首次从该属植物中分离得到，其中化合物4在10-6 mol·L-1浓度能使脂质过氧化产物MDA的生成抑制50%以上，强于阳性对照药VE(抑制率35％)，具有显著的抗氧化作用。

The results of bioassay indicated that the fungicidal activity was 88%100% in the concentration of 0.005%.

对化合物进行了应用试验，结果表明，在质量分数为0.005%时，这些化合物的杀菌活性为88%100%。

The results of preliminary bioassay show that some of the target compounds have good in vitro activity against HSV-1 and excellent fungicidal activity.

对所合成的化合物进行了初步生物活性测试，发现部分化合物具有很好的抗植物病原真菌作用和一定的人体疱疹病毒抑制活性。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。